Climatological Report (Monthly)
Issued by NWS Tulsa, OK

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558
CXUS54 KTSA 011133
CLMFSM

CLIMATE REPORT
NATIONAL WEATHER SERVICE TULSA OK
633 AM CDT THU JUN 1 2017

...................................

...THE FORT SMITH ARKANSAS CLIMATE SUMMARY FOR THE MONTH OF MAY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1882 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              99   05/31/1934
 LOW               34   05/01/1903
HIGHEST            92   05/27        99      -7       90
LOWEST             45   05/02        34      11       44
AVG. MAXIMUM     82.1              80.5     1.6     78.5
AVG. MINIMUM     57.9              59.2    -1.3     58.1
MEAN             70.0              69.9     0.1     68.3
DAYS MAX >= 90      3
DAYS MAX <= 32      0
DAYS MIN <= 32      0
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        19.85   2015
 MINIMUM         0.38   1886
TOTALS           6.45              5.47    0.98     3.70
DAILY AVG.       0.21              0.18    0.03     0.12
DAYS >= .01         9              10.7    -1.7       14
DAYS >= .10         7               7.7    -0.7        4
DAYS >= .50         5               3.7     1.3        2
DAYS >= 1.00        2               1.6     0.4        2
GREATEST
 24 HR. TOTAL    2.36   05/20 TO 05/20

DEGREE_DAYS
COOLING TOTAL     182               178       4      136
 SINCE 1/1        318               244      74      185
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.1
HIGHEST WIND SPEED/DIRECTION    32/270    DATE  05/01
HIGHEST GUST SPEED/DIRECTION    41/310    DATE  05/28

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           21
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       6
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

&&
-------------------------------------------------------------------
 YEARLY PRECIPITATION (INCHES):
 TOTAL.....................22.08
 DEPARTURE FROM NORMAL.....+2.89
$$



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